Serge Dukhopel skrev:
> Hi, I'm trying to use srfi/42 and found a problem. Following code
> (it's actually one of the test cases from srfi/42ref/examples-42.ss)
>> #lang scheme
> (require srfi/42)
> (list-ec (:range n 5) (if (even? n)) (:range k (+ n 1)) (list n k))
>I can confirm this is a bug. The underlying cause is that the if in the
mzscheme language
is different from the if in the scheme language.
To try the example either replace #lang scheme with #lang mzscheme or
run this snippet in the Pretty Big Language:
(require srfi/42)
(list-ec (:range n 5) (if (even? n)) (:range k (+ n 1)) (list n k))
I'll try to figure out how to fix the problem, but I fear it is a bit
involved
to change the code to allow both if-bindings. Unless there someone
knows a trick...
--
Jens Axel Søgaard